#info-header {
    width: 100vw;
    height: 5vh;
    border: 1px solid;
    border-bottom: #00FFFF;

}
.sider-menu {
    position: absolute;
    left: 12vw;
    border-right: 1px solid blue;
    height: 100vh;
    float: left;
    display: inline;
}
.side-content {
    float: left;
    display: inline;
    width: 56vw;
    height: 100vh;
    margin-left: 1vw;
    margin-top:1vh;
    border: 1px solid #00FFFF;
}

